<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>登录成功</title>
</head>
<body>
<p th:text="${'欢迎，' + username + '，你已成功登录！'}">登录成功</p>
<!-- 返回 login -->
<a th:href="@{/login}">返回登录</a>
</body>
</html>